#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Author  : config_spider
import scrapy
import json
import math
import time
import urllib.parse

from apps.tax_policy.tax_policy.items import NetTaxPolicyItem as Item, urlencode
from apps.tax_policy.tax_policy.spiders.base_spider.base_tax_policy_spider import BaseTaxPolicySpider


class HeilongjiangmdjsPolicy(BaseTaxPolicySpider):
    name = 'heilongjiang_mdjs_policy'
    
    province = '黑龙江省'
    city: str = "牡丹江市"  # 取表格
    # county: str = ""  # 取表格
    park: str = ""  # 取表格
    custom_settings = {"DOWNLOAD_TIMEOUT": 60}

    def start_requests(self):
        for source, county, url, path in [
            ['牡丹江市人民政府', "", "https://www.mdj.gov.cn/mdjsrmzf/c100019/zfxxgk_zclist.shtml", "首页>政府信息公开>政策>行政规范性文件>市政府行政规范性文件"],
            ['牡丹江市人民政府', "", "https://www.mdj.gov.cn/mdjsrmzf/c100020/zfxxgk_zclist.shtml", "首页>政府信息公开>政策>行政规范性文件>市政府办行政规范性文件"],
            ['牡丹江市人民政府', "", "https://www.mdj.gov.cn/mdjsrmzf/c100021/zfxxgk_zclist.shtml", "首页>政府信息公开>政策>行政规范性文件>部门行政规范性文件"],
            ['牡丹江市人民政府', "", "https://www.mdj.gov.cn/mdjsrmzf/c100024/zfxxgk_zclist.shtml", "首页>政府信息公开>政策>其他文件>市政府文件"],
            ['牡丹江市人民政府', "", "https://www.mdj.gov.cn/mdjsrmzf/c100025/zfxxgk_zclist.shtml", "首页>政府信息公开>政策>其他文件>市政府办公室文件"],
            ['牡丹江市人民政府', "", "https://www.mdj.gov.cn/mdjsrmzf/c100026/zfxxgk_zclist.shtml", "首页>政府信息公开>政策>其他文件>市直部门文件"],
            ['东安区人民政府', "东安区", "https://www.donganqu.gov.cn/mdjdaqrmzf/c102975/zfxxgk_list.shtml", "首页>政府信息公开>政策>行政规范性文件>区政府行政规范性文件"],
            ['东安区人民政府', "东安区", "https://www.donganqu.gov.cn/mdjdaqrmzf/c102976/zfxxgk_list.shtml", "首页>政府信息公开>政策>行政规范性文件>区政府办行政规范性文件"],
            ['东安区人民政府', "东安区", "https://www.donganqu.gov.cn/mdjdaqrmzf/c102978/zfxxgk_list.shtml", "首页>政府信息公开>政策>区政策其他文件>区政府文件"],
            ['东安区人民政府', "东安区", "https://www.donganqu.gov.cn/mdjdaqrmzf/c102979/zfxxgk_list.shtml", "首页>政府信息公开>政策>区政策其他文件>区政府办公室文件"],
            # ['东安区人民政府', "东安区", "https://www.donganqu.gov.cn/mdjdaqrmzf/c102979/zfxxgk_list.shtml", "首页>政府信息公开>政策>区政策其他文件>其他"],
            ['明阳区人民政府', "明阳区", "https://www.yangming.gov.cn/mdjymqrmzf/c102144/zfxxgk_zclist.shtml", "首页>政府信息公开>政策>行政规范性文件>政府行政规范性文件"],
            ['明阳区人民政府', "明阳区", "https://www.yangming.gov.cn/mdjymqrmzf/c102145/zfxxgk_zclist.shtml", "首页>政府信息公开>政策>行政规范性文件>政府办行政规范性文件"],
            ['明阳区人民政府', "明阳区", "https://www.yangming.gov.cn/mdjymqrmzf/c102147/zfxxgk_zclist.shtml", "首页>政府信息公开>政策>其他文件>区政府文件"],
            ['明阳区人民政府', "明阳区", "https://www.yangming.gov.cn/mdjymqrmzf/c102148/zfxxgk_zclist.shtml", "首页>政府信息公开>政策>其他文件>区政府办公室文件"],
            ['爱民区人民政府', "爱民区", "https://www.aimin.gov.cn/mdjamqrmzf/c102533/zfxxgk_zclist.shtml", "首页>政府信息公开>政策>行政规范性文件>区政府行政规范性文件"],
            ['爱民区人民政府', "爱民区", "https://www.aimin.gov.cn/mdjamqrmzf/c102534/zfxxgk_zclist.shtml", "首页>政府信息公开>政策>行政规范性文件>区政府办行政规范性文件"],
            ['爱民区人民政府', "爱民区", "https://www.aimin.gov.cn/mdjamqrmzf/c102536/zfxxgk_zclist.shtml", "首页>政府信息公开>政策>其他文件>区政府文件"],
            ['爱民区人民政府', "爱民区", "https://www.aimin.gov.cn/mdjamqrmzf/c102537/zfxxgk_zclist.shtml", "首页>政府信息公开>政策>其他文件>区政府办文件"],
        ]:
            item = {'source': source, 'county': county}
            name, code = url.split(".gov.cn/")[-1].split("/")[:2]
            yield scrapy.Request(url, callback=self.parse_id, meta={'item': item, 'code': code, 'name': name, 'path': path}, dont_filter=True)

    def parse_id(self, response, **kwargs):
        meta = response.meta
        code = meta['code']
        name = meta['name']
        api = meta.get('api', 'getChannelList')
        url = f'/{api}?channelCode={code}&websiteCodeName={name}'
        yield response.follow(url, callback=self.parse_content, meta=meta, dont_filter=True)

    def parse_content(self, response, **kwargs):
        print(response.url)
        meta = response.meta
        channelName = meta['path'].split('>')[-2]
        data = response.json()['results']
        for children in response.json()['results'].get('children', []):
            if channelName == children['channelName']:
                response.meta['code'] = children['channelCode']
                yield from self.parse_id(response)
                return
        channelName = meta['path'].split('>')[-1]
        for children in response.json()['results'].get('children', []):
            if channelName == children['channelName']:
                data = children
                break
        # for children in response.json()['results'].get('channelLevel', []):
        #     if channelName == children['channelName']:
        #         data = children
        #         break
        print(meta['code'], meta['name'], channelName, data['channelName'], "GETSAME" if channelName == data['channelName'] else "DIFF")
        if channelName == data['channelName']:

            channelId = data['channelId']
            params = {
                "sort": "",
                "_isAgg": "true",
                "_isJson": "true",
                "_pageSize": "20",
                "_template": "index",
                "_rangeTimeGte": "",
                "_rangeTimeLt": "",
                "_channelName": "",
                "page": "1"
            }
            url = '/search/' + channelId + '?'
            meta['params'] = params
            meta['url'] = url
            yield response.follow(url + urlencode(params), callback=self.parse_list, meta=meta)

    def parse_list(self, response, **kwargs):
        prev_item = response.meta.get('item')
        meta = response.meta
        datas = response.json()['data']

        for elem in datas['results']:
            item = Item()
            item['source_url'] = elem['url']
            item['source_url'] = response.urljoin(item['source_url'])
            item['publish_date'] = elem['publishedTimeStr'].split(" ")[0]
            if prev_item is not None:
                for key, value in prev_item.items():
                    item[key] = value
            if not item['source_url']:
                continue
            if '.htm' not in item['source_url'] and '.shtm' not in item['source_url']:
                continue
            # print(response.url, item['source_url'])
            yield response.follow(item['source_url'], callback=self.parse_detail, meta={'item': item})
        if response.meta.get("is_next") is not False:
            total = datas['total']
            total_page = math.ceil(total / 20)
            print(meta['code'], meta['name'], response.url, "page:", total_page)
            for page_num in range(1, int(total_page) + 2):
                url = meta['url']
                params = meta['params']
                params['page'] = str(page_num)
                yield response.follow(url + urlencode(params), callback=self.parse_list, meta={'item': prev_item, 'is_next': False})

    def parse_detail(self, response, **kwargs):
        item = Item() if response.meta.get('item') is None else response.meta.get('item')
        item['title'] = response.xpath("""string(//meta[@name='ArticleTitle']/@content)""").get()
        # item['publish_date'] = response.xpath("""string(//meta[@name='PubDate']/@content)""").get() or response.xpath("//*[@class='fbrq']/text()").get()
        item['content'] = response.xpath(""".""").get()
        # item['source'] = self.source
        item['province'] = self.province
        item['city'] = self.city
        # item['county'] = self.county
        item['park'] = self.park
        yield item


if __name__ == "__main__":
    from scrapy import cmdline

    cmdline.execute("scrapy crawl heilongjiang_mdjs_policy".split())
